| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: src/msw/dcscreen.cpp |
| 3 | // Purpose: wxScreenDC class |
| 4 | // Author: Julian Smart |
| 5 | // Modified by: |
| 6 | // Created: 01/02/97 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) Julian Smart |
| 9 | // Licence: wxWindows licence |
| 10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) |
| 13 | #pragma implementation "dcscreen.h" |
| 14 | #endif |
| 15 | |
| 16 | // For compilers that support precompilation, includes "wx.h". |
| 17 | #include "wx/wxprec.h" |
| 18 | |
| 19 | #ifdef __BORLANDC__ |
| 20 | #pragma hdrstop |
| 21 | #endif |
| 22 | |
| 23 | #ifndef WX_PRECOMP |
| 24 | #include "wx/string.h" |
| 25 | #include "wx/window.h" |
| 26 | #endif |
| 27 | |
| 28 | #include "wx/msw/private.h" |
| 29 | |
| 30 | #include "wx/dcscreen.h" |
| 31 | |
| 32 | IMPLEMENT_DYNAMIC_CLASS(wxScreenDC, wxWindowDC) |
| 33 | |
| 34 | // Create a DC representing the whole screen |
| 35 | wxScreenDC::wxScreenDC() |
| 36 | { |
| 37 | m_hDC = (WXHDC) ::GetDC((HWND) NULL); |
| 38 | |
| 39 | // the background mode is only used for text background and is set in |
| 40 | // DrawText() to OPAQUE as required, otherwise always TRANSPARENT |
| 41 | ::SetBkMode( GetHdc(), TRANSPARENT ); |
| 42 | } |
| 43 | |
| 44 | void wxScreenDC::DoGetSize(int *width, int *height) const |
| 45 | { |
| 46 | // skip wxWindowDC version because it doesn't work without a valid m_canvas |
| 47 | // (which we don't have) |
| 48 | wxDC::DoGetSize(width, height); |
| 49 | } |
| 50 | |